Oceanmasters are able to ban accounts from any form of wagering. However, this is complete, and permanent. It will not be reversed if you later change your mind, and it will block all wagers - challenges with just a tan bandana at stake, tournaments with an entry fee, and so on.

If you're certain that this is the step you wish to take, and that you cannot manage to control this with willpower, please petition asking for this to be activated for your account.